<template>
  <div class="xtx-pay-checkout-page">
    <div class="container">
      <BreadCrumbs>
        <XtxBread to="/">首页</XtxBread>
        <XtxBread to="/cart">购物车</XtxBread>
        <XtxBread>填写订单</XtxBread>
      </BreadCrumbs>
      <div class="wrapper">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
          <div class="address">
            <div class="text">
              <div v-if="!Object.keys(curAddress).length" class="none">
                您需要先添加收货地址才可提交订单。
              </div>
              <ul v-else>
                <li>
                  <span>收<i />货<i />人：</span>{{ curAddress.receiver }}
                </li>
                <li><span>联系方式：</span>{{ curAddress.contact }}</li>
                <li>
                  <span>收货地址：</span
                  >{{ curAddress.fullLocation + curAddress.address }}
                </li>
              </ul>
            </div>
            <div class="action">
              <Button class="btn" @click="visible = true">切换地址</Button>
              <!-- 弹框布局1 -->
              <XtxDialog
                title="切换收获地址"
                :visible="visible"
                @close="visible = false"
              >
                <div class="addressWrapper">
                  <div
                    class="text item"
                    v-for="item in addressList"
                    :key="item.id"
                    @click="selectedAddress = item"
                    :class="{ active: selectedAddress.id === item.id }"
                  >
                    <ul>
                      <li>
                        <span>收<i />货<i />人：</span>{{ item.receiver }}
                      </li>
                      <li><span>联系方式：</span>{{ item.contact }}</li>
                      <li>
                        <span>收货地址：</span
                        >{{ item.fullLocation + item.address }}
                      </li>
                    </ul>
                  </div>
                </div>
                <template #footer>
                  <Button type="gray" style="margin-right: 20px" @click="btn(0)"
                    >取消</Button
                  >
                  <Button type="primary" @click="btn(1)">确认</Button>
                </template>
              </XtxDialog>
              <Button class="btn" @click="addVisible = true">添加地址</Button>
              <!-- 弹框布局2 -->
              <XtxDialog
                title="添加收货地址"
                :visible="addVisible"
                @close="addVisible = false"
              >
                <div class="address-edit">
                  <div class="xtx-form">
                    <div class="xtx-form-item">
                      <div class="label">收货人：</div>
                      <div class="field">
                        <input
                          v-model="formData.receiver"
                          class="input"
                          placeholder="请输入收货人"
                        />
                      </div>
                    </div>
                    <div class="xtx-form-item">
                      <div class="label">手机号：</div>
                      <div class="field">
                        <input
                          v-model="formData.contact"
                          class="input"
                          placeholder="请输入手机号"
                        />
                      </div>
                    </div>
                    <div class="xtx-form-item">
                      <div class="label">地区：</div>
                      <div class="field">
                        <City
                          placeholder="请选择所在地区"
                          @change="changeCty"
                        />
                      </div>
                    </div>
                    <div class="xtx-form-item">
                      <div class="label">详细地址：</div>
                      <div class="field">
                        <input
                          v-model="formData.address"
                          class="input"
                          placeholder="请输入详细地址"
                        />
                      </div>
                    </div>
                    <div class="xtx-form-item">
                      <div class="label">邮政编码：</div>
                      <div class="field">
                        <input
                          v-model="formData.postalCode"
                          class="input"
                          placeholder="请输入邮政编码"
                        />
                      </div>
                    </div>
                    <div class="xtx-form-item">
                      <div class="label">地址标签：</div>
                      <div class="field">
                        <input
                          v-model="formData.addressTags"
                          class="input"
                          placeholder="请输入地址标签，逗号分隔"
                        />
                      </div>
                    </div>
                  </div>
                </div>
                <template v-slot:footer>
                  <Button
                    type="gray"
                    style="margin-right: 20px"
                    @click="addVisible = false"
                    >取消</Button
                  >
                  <Button type="primary" @click="Confirm">确认</Button>
                </template>
              </XtxDialog>
            </div>
          </div>
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="i in checkoutInfo.goods" :key="i.id">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="i.picture" alt="" />
                    <div class="right">
                      <p>{{ i.name }}</p>
                      <p>{{ i.attrsText }}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{ i.payPrice }}</td>
                <td>{{ i.count }}</td>
                <td>&yen;{{ i.totalPrice }}</td>
                <td>&yen;{{ i.totalPayPrice }}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a
            class="my-btn"
            @click="reqParams.deliveryTimeType = 1"
            :class="{ active: reqParams.deliveryTimeType === 1 }"
            href="javascript:;"
          >
            不限送货时间：周一至周日
          </a>
          <a
            class="my-btn"
            @click="reqParams.deliveryTimeType = 2"
            :class="{ active: reqParams.deliveryTimeType === 2 }"
            href="javascript:;"
          >
            工作日送货：周一至周五
          </a>
          <a
            class="my-btn"
            @click="reqParams.deliveryTimeType = 3"
            :class="{ active: reqParams.deliveryTimeType === 3 }"
            href="javascript:;"
          >
            双休日、假日送货：周六至周日
          </a>
        </div>
        <!-- 支付方式 -->
        <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a
            class="my-btn"
            href="javascript:;"
            @click="reqParams.payType = 1"
            :class="{ active: reqParams.payType === 1 }"
            >在线支付</a
          >
          <a
            class="my-btn"
            href="javascript:;"
            @click="reqParams.payType = 2"
            :class="{ active: reqParams.payType === 2 }"
            >货到付款</a
          >
          <span style="color: #999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body">
          <div class="total" v-if="Object.keys(checkoutInfo).length">
            <dl>
              <dt>商品件数：</dt>
              <dd>{{ checkoutInfo.goods.length }}件</dd>
            </dl>
            <dl>
              <dt>商品总价：</dt>
              <dd>¥{{ sumPrice }}</dd>
            </dl>
            <dl>
              <dt>运<i></i>费：</dt>
              <dd>¥0.00</dd>
            </dl>
            <dl>
              <dt>应付总额：</dt>
              <dd class="price">{{ sumPrice }}</dd>
            </dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <Button type="primary" @click="orderBtn">提交订单</Button>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import { reqFindCheckoutInfo, reqAddAddress, reqCreateOrder } from '@/api/order'
import { ref, reactive, computed } from 'vue-demi'
import { message } from '@/components/Message'
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'

export default {
  name: 'XtxPayCheckoutPage',
  setup () {
    // 表单数据
    const formData = reactive({
      receiver: '',
      contact: '',
      provinceCode: '',
      cityCode: '',
      countyCode: '',
      address: '',
      postalCode: '',
      addressTags: '',
      isDefault: 0,
      fullLocation: ''
    })
    // 选择地区
    const changeCty = (data) => {
      formData.provinceCode = data.provinceCode
      formData.cityCode = data.cityCode
      formData.countyCode = data.countyCode
      formData.fullLocation = data.fullLocation
    }
    // 请求的数据
    const checkoutInfo = ref([])
    // 选取得地址
    const selectedAddress = ref([])
    // 弹框一
    const visible = ref(false)
    // 弹框二
    const addVisible = ref(false)
    // 当前收货地址
    const curAddress = ref({})
    // 收货地址列表
    const addressList = ref([])
    // 添加地址
    const Confirm = async () => {
      await reqAddAddress(formData)
      message({ type: 'success', text: '新增地址成功' })
      addVisible.value = false
      loadCheckoutInfo()
    }
    const router = useRouter()
    const store = useStore()
    //  提交订单
    const reqParams = reactive({
      deliveryTimeType: 1, // 配送时间类型，1为不限，2为工作日，3为双休或假日
      payType: 1, // 支付方式，1为在线支付，2为货到付款
      buyerMessage: '', // 买家留言
      addressId: null, // 地址id
      goods: [] // {skuId, count}
    })
    const orderBtn = async () => {
      if (!curAddress.value.id) {
        return message({ type: 'warn', text: '请选择收货地址' })
      }
      reqParams.addressId = curAddress.value.id
      reqParams.goods = checkoutInfo.value.goods.map((item) => {
        return {
          skuId: item.skuId,
          count: item.count
        }
      })
      // 调用接口
      const res = await reqCreateOrder(reqParams)
      router.push({ path: '/pay', query: { id: res.result.id } })
      store.dispatch('cart/failureGoods')
    }

    async function loadCheckoutInfo () {
      const res = await reqFindCheckoutInfo()
      checkoutInfo.value = res.result
      curAddress.value = checkoutInfo.value.userAddresses[0] || {}
      addressList.value = checkoutInfo.value.userAddresses
    }
    loadCheckoutInfo()
    // 获取商品总价格
    const sumPrice = computed(() => {
      return checkoutInfo.value.goods
        .reduce((old, item) => parseInt(old + item.totalPayPrice), 0)
        .toFixed(2)
    })
    // 确定和取消
    const btn = (num) => {
      num ? (curAddress.value = selectedAddress.value) : (curAddress.value = {})
      visible.value = false
    }

    return {
      checkoutInfo,
      curAddress,
      visible,
      addressList,
      btn,
      addVisible,
      changeCty,
      formData,
      Confirm,
      selectedAddress,
      reqParams,
      sumPrice,
      orderBtn
    }
  }
}
</script>
<style scoped lang="less">
.xtx-pay-checkout-page {
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}
.address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      // flex: 1;
      padding: 20px;
      li {
        text-align: left;
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,
    th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,
  &:hover {
    border-color: @xtxColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}
</style>

<style scoped lang="less">
.xtx-dialog {
  .addressWrapper {
    max-height: 500px;
    overflow-y: auto;
  }
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,
      &:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor, 50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
</style>

<style scoped lang="less">
.xtx-city {
  margin-left: 0px;
  ::deep .select {
    height: 50px;
    line-height: 50px;
  }
  ::deep .select .value {
    font-size: 14px;
  }
}
</style>
